From: David Howells <dhowells@redhat.com>
To: Luis Chamberlain <mcgrof@kernel.org>
Cc: dhowells@redhat.com, keescook@chromium.org, yzaikin@google.com,
jarkko@kernel.org, paul@paul-moore.com, jmorris@namei.org,
serge@hallyn.com, j.granados@samsung.com, brauner@kernel.org,
ebiederm@xmission.com, patches@lists.linux.dev,
linux-fsdevel@vger.kernel.org, keyrings@vger.kernel.org,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] sysctl: move security keys sysctl registration to its own file
Date: Wed, 07 Jun 2023 09:36:49 +0100 [thread overview]
Message-ID: <2003477.1686127009@warthog.procyon.org.uk> (raw)
In-Reply-To: <20230530232914.3689712-3-mcgrof@kernel.org>
Luis Chamberlain <mcgrof@kernel.org> wrote:
> The security keys sysctls are already declared on its own file,
> just move the sysctl registration to its own file to help avoid
> merge conflicts on sysctls.c, and help with clearing up sysctl.c
> further.
>
> This creates a small penalty of 23 bytes:
>
> ./scripts/bloat-o-meter vmlinux.1 vmlinux.2
> add/remove: 2/0 grow/shrink: 0/1 up/down: 49/-26 (23)
> Function old new delta
> init_security_keys_sysctls - 33 +33
> __pfx_init_security_keys_sysctls - 16 +16
> sysctl_init_bases 85 59 -26
> Total: Before=21256937, After=21256960, chg +0.00%
>
> But soon we'll be saving tons of bytes anyway, as we modify the
> sysctl registrations to use ARRAY_SIZE and so we get rid of all the
> empty array elements so let's just clean this up now.
>
> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Acked-by: David Howells <dhowells@redhat.com>
prev parent reply other threads:[~2023-06-07 8:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-30 23:29 [PATCH 0/2] sysctl: move umh and keys sysctls Luis Chamberlain
2023-05-30 23:29 ` [PATCH 1/2] sysctl: move umh sysctl registration to its own file Luis Chamberlain
2023-06-06 20:37 ` Jarkko Sakkinen
2023-05-30 23:29 ` [PATCH 2/2] sysctl: move security keys " Luis Chamberlain
2023-05-31 21:20 ` Paul Moore
2023-06-06 18:45 ` Luis Chamberlain
2023-06-06 20:39 ` Jarkko Sakkinen
2023-06-07 8:36 ` David Howells [this message]
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